after installing TBE, check engine illuminates.. why is this so? the sensor in the cat is installed well.. please help!

 

What kind of CEL fix did you use? The light is on because you removed your cat...

 

go to advance, get a pack of 2 spark plug non-foulers, drille one out to 1" and then install it...the light will go away after about a day. I dont have the part number for the non-fouler, nor do i have pics of this install but im sure someone will post up about it


use the search button

 

https://www.evolutionm.net/forums/sh...ght=non-fouler

there ya go, took about 2 seconds


btw, which exhaust did you opt for? any pics of it on?

 

Wow from the Philippines. Just ordera CEL fix from Gruppe-s.com or ebay. More pictures of your RS please